4 years ago

Anybody know the answer?

Mathematics

1 answer:

marin [14]4 years ago

5 0

The only x value on the unit circle between 0 and 2pi where the y value is 1 is 0 ( at pi/2)

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The area of a square piece of tissue paper is 25 square centimeters. How long is each side?

andrey2020 [161]

5 centimeters. The area is Width times Height, and with a square the width and height are the same so just do "x²=25" and x would be 5.

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4 years ago

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What is the area of a semicircle with a diameter of 14

Neporo4naja [7]

Answer:

76.9690 square units (rounded off to four decimal values)

Step-by-step explanation:

The diameter of the semicircle is 14 units

The radius of the semicircle is thus 14 ÷ 2 = 7 units

Area of a semicircle is given by: $\frac{1}{2}$ × π × r²

In our case, the area is = $\frac{1}{2}$ × π × 7² = 76.9690200129 square units

Or 76.9690 square units (rounded off to four decimal values)

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3 years ago

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Please guys please, I need help ASAP, giving brainleist!

sattari [20]

Answer:

Step-by-step explanation:

a 2m+5=13

2m=8

m=4

b 3m/5=-6

3m=-30

m=-10

c 4-5x=19

-5x=15

x=-3

d x/4-10=2

x=48

e -24=8(h+3)

-24=8h+24

-48=8h

h=-6

f -3+d/2=9

-3+d=18

d=21

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3 years ago

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I need help it's due 1:25 (eastern time

Nimfa-mama [501]

Answer:

- 7/8

Step-by-step explanation:

m = Δy/Δx = (10-3)/(2-10) = - 7/8

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3 years ago

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8 x <img src="https://tex.z-dn.net/?f=10%5E%7B-3%7D" id="TexFormula1" title="10^{-3}" alt="10^{-3}" align="absmiddle" class="lat

schepotkina [342]

0.003- 0.000004= 0.002996

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3 years ago